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BR9107088A - PROCESS FOR TREATING ZINC SULPHIDE OR OTHER LOAD MATERIALS - Google Patents

PROCESS FOR TREATING ZINC SULPHIDE OR OTHER LOAD MATERIALS

Info

Publication number
BR9107088A
BR9107088A BR9107088A BR9107088A BR9107088A BR 9107088 A BR9107088 A BR 9107088A BR 9107088 A BR9107088 A BR 9107088A BR 9107088 A BR9107088 A BR 9107088A BR 9107088 A BR9107088 A BR 9107088A
Authority
BR
Brazil
Prior art keywords
zinc
vapor
iron
mineral
zinc sulphide
Prior art date
Application number
BR9107088A
Other languages
Portuguese (pt)
Inventor
Kevin Alfred Foo
Rodney Lloyd Leonard
John Graham Whellock
Original Assignee
Minproc Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minproc Tech filed Critical Minproc Tech
Publication of BR9107088A publication Critical patent/BR9107088A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/34—Obtaining zinc oxide
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Conductive Materials (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

A process for treatment of zinc sulfide or other zinc bearing feed materials in conjunction with an iron sulfide containing mineral or compound to effect a separation of zinc from iron by fuming on either zinc and sulphur vapor or zinc sulphide vapor. The vapor is stripped and transported by a carrier gas from the mineral or a molten matte formed from the mineral. The process is operated at a temperature in the region of 1250 DEG to 1400 DEG C. and at a partial pressure of oxygen in the region of 10-7 to 10-11 bar. The process is conducted in the presence of a liquid matte phase which contains at least iron sulphide and which is intimately mixed in a bath with a slag phase.
BR9107088A 1990-11-14 1991-10-28 PROCESS FOR TREATING ZINC SULPHIDE OR OTHER LOAD MATERIALS BR9107088A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK333590 1990-11-14
AUPK504191 1991-03-12

Publications (1)

Publication Number Publication Date
BR9107088A true BR9107088A (en) 1993-12-07

Family

ID=25643969

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9107088A BR9107088A (en) 1990-11-14 1991-10-28 PROCESS FOR TREATING ZINC SULPHIDE OR OTHER LOAD MATERIALS

Country Status (10)

Country Link
US (1) US5372630A (en)
EP (1) EP0557312B1 (en)
JP (1) JPH06502220A (en)
AT (1) ATE149578T1 (en)
BR (1) BR9107088A (en)
CA (1) CA2095436A1 (en)
DE (1) DE69125021T2 (en)
ES (1) ES2097820T3 (en)
RU (1) RU2109077C1 (en)
WO (1) WO1992008815A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69600229T2 (en) * 1996-09-30 1998-09-03 Kawasaki Steel Corp., Kobe, Hyogo Process for working up zinc-containing residues and device therefor
KR101145957B1 (en) * 2003-09-29 2012-05-15 유미코르 Process and apparatus for recovery of non-ferrous metals from zinc residues
US7648933B2 (en) 2006-01-13 2010-01-19 Dynamic Abrasives Llc Composition comprising spinel crystals, glass, and calcium iron silicate
CN101610977B (en) * 2006-12-22 2012-12-19 尤米科尔公司 Synthesis of Electroactive Crystalline Nano LiMnPO4 Powder
ATE513321T1 (en) * 2007-03-19 2011-07-15 Umicore Nv ROOM TEMPERATURE SINGLE PHASE LI INSERT/EXTRACTION MATERIAL FOR USE IN A LI BASED BATTERY
SE537235C2 (en) 2012-09-21 2015-03-10 Valeas Recycling Ab Process and arrangement for the recovery of vaporizable substances from a slag by means of plasma induced vaporization
DE102013113197A1 (en) * 2013-11-28 2015-05-28 Voestalpine Stahl Gmbh Method for processing desulfurization slag
KR101617167B1 (en) * 2015-08-12 2016-05-03 한국수력원자력 주식회사 Plasma melter having side discharge gates
WO2017090784A1 (en) * 2015-11-23 2017-06-01 주식회사 엑스메텍 Eco-friendly zinc smelting method
SE542917C2 (en) * 2019-01-14 2020-09-15 Valeas Recycling Solutions Ab Treatment of ferric iron based material comprising zinc and sulphur
US20220389536A1 (en) * 2019-11-22 2022-12-08 Aurubis Beerse Plasma induced fuming furnace
CN113502397B (en) * 2021-06-18 2022-11-04 昆明鼎邦科技股份有限公司 Continuous vulcanization production equipment
CA3226841A1 (en) * 2021-07-29 2023-02-02 Glencore Technology Pty Limited Treatment of zinc leach residue
WO2025120065A1 (en) * 2023-12-06 2025-06-12 Umicore Sulfur injection in lead slags

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669406A (en) * 1924-09-11 1928-05-15 Hector G S Anderson Process and apparatus for production of metals from ores
US3298825A (en) * 1958-04-24 1967-01-17 Mansfeld Kombinat W Pieck Veb Process and furnace for separating volatile from non-volatile material
BE754673A (en) * 1969-09-18 1971-01-18 Bechtel Int Corp METALLURGICAL PROCESS BY IGNEE ROUTE
CA1239020A (en) * 1984-01-26 1988-07-12 Tadamitu Nagayasu Method for recovering zinc from substances containing a zinc compound
GB8504364D0 (en) * 1985-02-20 1985-03-20 Univ Waterloo Roasting zinc sulfide ores
DE3514717A1 (en) * 1985-04-24 1986-10-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Process and apparatus for obtaining zinc oxides from fine granular sulphidic zinc concentrate by means of a pyrometallurgical smelting treatment
WO1988001654A1 (en) * 1986-08-27 1988-03-10 Commonwealth Scientific And Industrial Research Or Process for the treatment of lead-zinc ores, concentrates or residues
IE904367A1 (en) * 1989-12-05 1991-06-05 Mount Isa Mines Zinc smelting
FI896064A7 (en) * 1989-12-18 1991-06-19 Outokumpu Oy Method for producing zinc by molten iron reduction

Also Published As

Publication number Publication date
EP0557312A4 (en) 1994-03-30
ATE149578T1 (en) 1997-03-15
RU2109077C1 (en) 1998-04-20
DE69125021T2 (en) 1997-06-12
CA2095436A1 (en) 1992-05-15
DE69125021D1 (en) 1997-04-10
WO1992008815A1 (en) 1992-05-29
US5372630A (en) 1994-12-13
ES2097820T3 (en) 1997-04-16
JPH06502220A (en) 1994-03-10
EP0557312B1 (en) 1997-03-05
EP0557312A1 (en) 1993-09-01

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Legal Events

Date Code Title Description
GB Transfer
GB Transfer
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FA11 Dismissal: dismissal - article 38, par. 2 of industrial property law